WILLIAM NIXON M.D.
NPI 1942733894
Radiology - Diagnostic Radiology in Greenville, SC

Active since April 07, 2017PECOS EnrolledAccepts Medicare Assignment
1210 W FARIS RD, GREENVILLE, SC 29605(864) 522-1800(864) 522-1806 Get Directions Write a Review

NPPES record last updated: August 15, 2022. Verified against the NPPES registry weekly; last sync: October 25, 2026.

Record update history: Aug 15, 2022, Feb 18, 2022 (2 updates tracked since 2022).

About William Nixon M.d. NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

WILLIAM NIXON M.D. (NPI 1942733894) is an individual diagnostic radiology provider in Greenville, South Carolina, licensed in South Carolina (52834) and active in the NPI registry since April 2017. He is enrolled in Medicare PECOS, is affiliated with Prisma Health Oconee Memorial Hospital, and maintains 2 additional practice locations.

NPPES Registry Identity

NPI1942733894
Entity TypeIndividualMale
Primary Taxonomy2085R0202X
Provider Legal NameWILLIAM NIXONCredential: M.D.
Location Address1210 W FARIS RDGreenville, SC 29605-4444
Mailing Address300 E Mcbee Ave Fl 4Greenville, SC 29601-2842 · (864) 522-8603
Fax(864) 522-1806
Sole ProprietorNo
Medical School CMSMedical College Of Georgia School Of MedicineGraduated 2017
Enumeration DateApril 7, 2017
Last NPPES UpdateAugust 15, 20222 updates tracked since enumeration
NPPES CertifiedAugust 15, 2022
✔ NPI 1942733894 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyRadiology · Diagnostic RadiologyAllopathic & Osteopathic Physicians
Taxonomy Code2085R0202X
License✔ Licensed in SC · 52834
Definition
A radiologist who utilizes x-ray, radionuclides, ultrasound and electromagnetic radiation to diagnose and treat disease.
1210 W FARIS RD, Greenville, SC 29605

Secondary Practice Locations 2

Location 1665 Duluth Hwy, Suite 401Lawrenceville, GA 30046-3328 · Phone (678) 312-4074
Location 2171 Ashley AveCharleston, SC 29425-4444 · Phone (843) 792-1414

Accepted Insurance

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare and accepts Medicare assignment

William Nixon M.d. is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.

PECOS PAC ID3779855689
PECOS Enrollment IDI20220325001535
Eligible to Order & Refer✔ Part B Labs & Imaging✔ Durable Medical Equipment✔ Home Health Agency✔ Power Mobility DevicesPer the CMS Ordering and Referring file. Eligibility means Medicare pays claims that this provider orders or refers for these categories.

Medicare Billing Reassignments

2

Medicare enrollment records show William Nixon reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

Diagnostic Radiology
1210 W FARIS RD
Greenville, SC 29605
  • Reassigned Medicare billing, South Carolina enrollment
  • Also billed through NPI 1568799955 (South Carolina), NPI 1730786096 (South Carolina)
  • 3,281 clinicians in this Medicare group
Multi-Specialty
2125 CHARLIE HALL BLVD, SUITE 100
Charleston, SC 29414
  • Reassigned Medicare billing, South Carolina enrollment
  • Medicare enrollment name: University Medical Associates Of The Medical University Of South Carol
  • 2,594 clinicians in this Medicare group

Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

Areas of Expertise CMS Part B claims 58

Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.

X-ray of chest, 1 view 71045
A chest X-ray, 1 view, is a quick, painless test that produces images of the structures within your chest, such as your heart, lungs, and blood vessels. It helps in diagnosing conditions like pneumonia, heart problems, or lung cancer. You'll stand in front of a machine that emits X-rays, which pass through your body to create the image.
603 services544 patients
Ct scan of abdomen and pelvis with contrast 74177
A CT scan of the abdomen and pelvis with contrast is an imaging procedure. A special dye, called contrast, is used to make certain areas more visible. This can help identify issues such as infections, tumors, or other abnormalities. The procedure is painless and usually takes about 30 minutes.
530 services503 patients
Ct scan of chest with contrast 71260
A CT scan of the chest with contrast is an imaging procedure. A special dye (contrast) is used to highlight specific areas in your body, providing clearer pictures of your chest. This helps in diagnosing conditions related to your lungs, heart, and other chest structures.
268 services252 patients
Ct scan of chest without contrast 71250
A CT scan of the chest without contrast is a non-invasive imaging procedure. It uses special X-ray equipment to produce detailed images of your chest area, including your lungs and heart. It can help diagnose conditions such as lung diseases or heart disorders. It doesn't involve any dyes or contrast agents.
214 services211 patients
X-ray of chest, 2 views 71046
A chest X-ray, 2 views, is a quick, painless test that creates pictures of the structures inside your chest, such as your heart, lungs, and blood vessels. Two different angles are used to get a comprehensive view. This helps in diagnosing conditions like pneumonia, heart problems, or lung cancer.
213 services205 patients
Ct scan of blood vessels of chest with contrast 71275
A CT scan of the chest with contrast is a non-invasive imaging test. It uses X-rays and a special dye to get detailed images of your blood vessels in the chest. This helps in diagnosing conditions related to heart and lungs.
131 services131 patients

Hospital Affiliations CMS Care Compare 5

Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.

Prisma Health Oconee Memorial Hospital

Acute Care Hospitals · Seneca, SC
3/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number420009
Location298 Memorial DrSeneca, SC 29672 · Oconee County
Emergency services Birthing friendly

Prisma Health Baptist Easley Hospital

Acute Care Hospitals · Easley, SC
3/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number420015
Location200 Fleetwood DriveEasley, SC 29640 · Pickens County
Emergency services

Prisma Health Greer Memorial Hospital

Acute Care Hospitals · Spartanburg, SC
4/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number420033
Location1413 John B White Sr Blvd Suite DSpartanburg, SC 29306 · Spartanburg County
Emergency services Birthing friendly

Prisma Health Greenville Memorial Hospital

Acute Care Hospitals · Greenville, SC
3/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number420078
Location701 Grove RoadGreenville, SC 29605 · Greenville County
Birthing friendly

Prisma Health Patewood Hospital

Acute Care Hospitals · Greenville, SC
5/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number420102
Location175 Patewood DriveGreenville, SC 29615 · Greenville County
Birthing friendly

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 29605 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.

New Patient
$83.18 typical visit price
range $53.57 – $163.84
Typical copayment $20.79 (range $13.39 – $40.96)
Most-billed visit code 99203
Established Patient
$67.12 typical visit price
range $16.96 – $133.52
Typical copayment $16.78 (range $4.24 – $33.38)
Most-billed visit code 99213
Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

Other Providers at the Same Location NPPES 20

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

Radiology (Diagnostic Radiology)
1210 W FARIS RD
GREENVILLE, SC 29605
Radiology (Diagnostic Radiology)
1210 W FARIS RD
GREENVILLE, SC 29605
Radiology (Diagnostic Radiology)
1210 W FARIS RD
GREENVILLE, SC 29605
Radiology (Diagnostic Radiology)
1210 W FARIS RD
GREENVILLE, SC 29605
Radiology (Diagnostic Radiology)
1210 W FARIS RD
GREENVILLE, SC 29605
Radiology (Nuclear Radiology)
1210 W FARIS RD
GREENVILLE, SC 29605
Radiology (Diagnostic Radiology)
1210 W FARIS RD
GREENVILLE, SC 29605
Radiology (Neuroradiology)
1210 W FARIS RD
GREENVILLE, SC 29605

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is William Nixon's NPI number?

The NPI number for William Nixon is 1942733894. It was assigned to this individual provider in the NPPES registry on April 7, 2017.

Where is William Nixon located?

William Nixon practices at 1210 W Faris Rd, Greenville, SC 29605. The listed phone number is (864) 522-1800.

What is William Nixon's specialty?

The primary specialty registered for this NPI is Radiology, specializing in Diagnostic Radiology, with taxonomy code 2085R0202X.

Is William Nixon enrolled in Medicare?

Yes. William Nixon is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.

Which organizations bill Medicare for William Nixon's services?

According to the CMS Revalidation Reassignment List (October 2026 release), William Nixon reassigns Medicare benefits to 2 organizations: Prisma Health University Medical Group (Greenville, SC) and University Medical Associates (Charleston, SC). Each reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for William Nixon's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does William Nixon accept?

Health plans from Ambetter Health, Ambetter from Absolute Total Care and Ambetter of North Carolina list William Nixon as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.

Is William Nixon affiliated with any hospitals?

According to CMS data, William Nixon is affiliated with Prisma Health Oconee Memorial Hospital, Prisma Health Baptist Easley Hospital, Prisma Health Greer Memorial Hospital, Prisma Health Greenville Memorial Hospital and Prisma Health Patewood Hospital.

When was this NPI record last updated?

The NPPES record for William Nixon was last updated on August 15, 2022. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 4 years ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.